Mercurial

annotate dictation/main.py @ 279:b3b547563ec7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add Google connector service and agent wiki Implement the C/Seobeo Google Drive and Gmail connector with encrypted OAuth storage, Zenbu authentication, browser testing, AI tool discovery, chunked HTTP decoding, and Bazel coverage. Consolidate repository guidance into progressive wiki documentation and enforce arena-first allocation for new first-party C code. Co-authored-by: Copilot <[email protected]> Copilot-Session: 84c338fd-0939-4bb3-b7f3-1062eb213e5d
author MrJuneJune <me@mrjunejune.com>
date Mon, 17 Aug 2026 22:22:36 -0700
parents 78699f810817
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
275
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
1 from __future__ import annotations
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
2
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
3 import argparse
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
4 import asyncio
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
5 import json
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
6 import os
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
7 from pathlib import Path
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
8 import sys
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
9
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
10 from dictation.config import (
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
11 DictationConfig,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
12 MODEL_REPOSITORY,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
13 MODEL_REVISION,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
14 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
15
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
16
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
17 def download_model(config: DictationConfig) -> None:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
18 from huggingface_hub import snapshot_download
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
19
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
20 config.model_dir.mkdir(parents=True, exist_ok=True)
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
21 snapshot_download(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
22 repo_id=MODEL_REPOSITORY,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
23 revision=MODEL_REVISION,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
24 local_dir=config.model_dir,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
25 allow_patterns=[
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
26 "config.json",
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
27 "model.bin",
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
28 "tokenizer.json",
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
29 "vocabulary.txt",
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
30 ],
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
31 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
32 marker = config.model_dir / ".model-revision"
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
33 marker.write_text(f"{MODEL_REPOSITORY}@{MODEL_REVISION}\n", encoding="ascii")
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
34 print(f"Model ready: {config.model_dir}")
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
35
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
36
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
37 def preflight(config: DictationConfig) -> None:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
38 import ctranslate2
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
39
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
40 compute_types = sorted(ctranslate2.get_supported_compute_types("cuda"))
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
41 if config.compute_type not in compute_types:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
42 raise RuntimeError(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
43 f"{config.compute_type} is unsupported on CUDA; "
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
44 f"available: {', '.join(compute_types)}"
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
45 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
46 result = {
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
47 "cudaDeviceCount": ctranslate2.get_cuda_device_count(),
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
48 "computeTypes": compute_types,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
49 "selectedComputeType": config.compute_type,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
50 "modelDir": str(config.model_dir),
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
51 "modelPresent": (config.model_dir / "model.bin").is_file(),
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
52 }
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
53 if result["cudaDeviceCount"] < 1:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
54 raise RuntimeError("CTranslate2 did not detect a CUDA device")
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
55 print(json.dumps(result, indent=2))
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
56
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
57
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
58 async def transcribe_file(config: DictationConfig, path: Path) -> None:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
59 from dictation.transcriber import FasterWhisperTranscriber
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
60
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
61 transcriber = FasterWhisperTranscriber(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
62 config.model_dir,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
63 config.compute_type,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
64 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
65 try:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
66 from av import open as av_open
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
67 from av.audio.resampler import AudioResampler
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
68 import numpy as np
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
69
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
70 samples = []
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
71 resampler = AudioResampler(format="s16", layout="mono", rate=16000)
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
72 with av_open(str(path)) as container:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
73 for frame in container.decode(audio=0):
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
74 for converted in resampler.resample(frame):
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
75 samples.append(converted.to_ndarray().reshape(-1))
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
76 if not samples:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
77 raise RuntimeError("Audio file contains no decodable samples")
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
78 audio = np.concatenate(samples).astype(np.float32) / 32768.0
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
79 result = await transcriber.transcribe(audio, final=True)
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
80 print(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
81 json.dumps(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
82 {
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
83 "text": result.text,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
84 "language": result.language,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
85 "probability": result.probability,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
86 },
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
87 ensure_ascii=False,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
88 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
89 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
90 finally:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
91 transcriber.close()
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
92
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
93
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
94 def main() -> None:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
95 parser = argparse.ArgumentParser()
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
96 parser.add_argument(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
97 "command",
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
98 choices=["server", "preflight", "download_model", "transcribe"],
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
99 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
100 parser.add_argument("path", nargs="?")
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
101 args = parser.parse_args()
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
102 try:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
103 config = DictationConfig.from_environment()
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
104 if args.command == "download_model":
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
105 download_model(config)
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
106 elif args.command == "preflight":
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
107 preflight(config)
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
108 elif args.command == "transcribe":
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
109 if not args.path:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
110 parser.error("transcribe requires an audio file path")
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
111 asyncio.run(transcribe_file(config, Path(args.path)))
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
112 else:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
113 import uvicorn
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
114 from dictation.server import create_app
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
115
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
116 uvicorn.run(
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
117 create_app(config),
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
118 host=config.host,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
119 port=config.port,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
120 access_log=False,
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
121 )
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
122 except Exception as error:
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
123 print(f"dictation: {error}", file=sys.stderr)
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
124 raise SystemExit(1) from error
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
125
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
126
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
127 if __name__ == "__main__":
78699f810817 Add Qwen3-VL and WebRTC dictation services
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
128 main()